/*
 * Copyright (C) 2009 Philippe Gerum <rpm@xenomai.org>.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.

 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */

#ifndef _XENO_ASM_NIOS2_FEATURES_H
#define _XENO_ASM_NIOS2_FEATURES_H

struct xnfeatinfo_nios2 {
	unsigned long hrclock_membase;
};

#define xnfeatinfo_archdep  xnfeatinfo_nios2

#include <asm-generic/xenomai/features.h>

#ifdef __KERNEL__
#include <asm/xenomai/hal.h>
static inline void collect_arch_features(struct xnfeatinfo *finfo)
{
	finfo->feat_arch.hrclock_membase = RTHAL_CLOCK_MEMBASE;
}
#endif

/* The ABI revision level we use on this arch. */
#define XENOMAI_ABI_REV   1UL

#define XENOMAI_FEAT_DEP  __xn_feat_generic_mask

#define XENOMAI_FEAT_MAN  __xn_feat_generic_man_mask

static inline int check_abi_revision(unsigned long abirev)
{
    return abirev == XENOMAI_ABI_REV;
}

static inline const char *get_feature_label(unsigned feature)
{
    return get_generic_feature_label(feature);
}

#define XNARCH_HAVE_LLMULSHFT    1
#define XNARCH_HAVE_NODIV_LLIMD  1
#define XNARCH_HAVE_NONPRIV_TSC  1

#endif /* !_XENO_ASM_NIOS2_FEATURES_H */
